China and Japan AI Apps: Doubao, Kimi, DeepSeek, LINE — 2026-09-09
ByteDance’s Doubao app has consolidated its lead in China’s consumer AI market with 382 million monthly active users, significantly outpacing rivals like DeepSeek and Qwen. Meanwhile, in Japan, Rakuten reports that nearly 40% of Gen Z users now employ generative AI daily, signaling a rapid shift in adoption habits. The competitive landscape is also heating up with ByteDance launching "Doubao Work" to challenge Tencent’s enterprise offerings.
China and Japan AI Apps: Doubao, Kimi, DeepSeek, LINE — 2026-09-09
Top developments
Doubao Consolidates Lead with 382M MAU
ByteDance’s Doubao app has solidified its position as China’s top AI-native application, recording 382.30 million monthly active users (MAU) in the first half of 2026. This figure exceeds the combined MAU of its nearest competitors, Qwen (167 million) and DeepSeek (130 million), according to QuestMobile data. The dominance is attributed to Doubao’s aggressive integration of multimodal features and its alignment with ByteDance’s broader ecosystem, creating a significant barrier for rivals trying to catch up in user retention.
ByteDance Launches "Doubao Work" to Challenge Tencent
In a strategic move to capture the enterprise market, ByteDance is folding its standalone AI tools, TRAE and Coze, into a unified "Doubao Work" brand. This consolidation aims to directly compete with Tencent’s Workbuddy and Alibaba’s Qwen Work by offering a single, integrated workplace AI solution. The launch underscores the intensifying battle for enterprise AI mindshare, where ByteDance seeks to leverage its consumer success to drive B2B adoption.
Rakuten Survey Reveals High Gen Z AI Adoption in Japan
Rakuten Group released a survey indicating that approximately 40% of Generation Z users in Japan utilize generative AI services on a near-daily basis. The study highlights that about half of this demographic uses AI when considering or purchasing products and services, marking a significant shift in consumer behavior. This data suggests that Japanese youth are rapidly integrating AI into their decision-making processes, potentially accelerating the commercial viability of AI-driven retail tools.
DeepSeek Valuation Hits $74B Amid IPO Preparations
DeepSeek has reportedly reached a valuation of $74 billion as it prepares for an initial public offering (IPO). This milestone reflects strong investor confidence in the company’s low-cost, high-performance model architecture and its growing user base of 130 million MAU. The potential listing would provide DeepSeek with substantial capital to expand its infrastructure and compete more aggressively against well-funded tech giants like Alibaba and Tencent.
Local view
Local media in China highlight the "Matthew effect" in the AI app market, where Doubao’s massive user base reinforces its stickiness and data advantage, making it difficult for smaller players to gain traction. Discussions on platforms like Zhihu and Weibo focus on the practical utility of these apps, with many users preferring Doubao for its seamless integration into daily digital life, despite criticisms regarding privacy.
In Japan, Rakuten’s survey results have sparked debate about the gap between AI adoption rates among younger generations and older demographics. Media outlets like Ketai Watch note that while Gen Z usage is high, overall national adoption still lags behind global leaders, prompting calls for better digital literacy programs to bridge the divide.
Context & numbers
- China AI App MAU (H1 2026):
- Doubao: 382 million
- Qwen: 167 million
- DeepSeek: 130 million
- Total AI-Native App MAU: 499 million
- Japan Gen Z AI Usage: ~40% use generative AI daily; ~50% use it for product research.
- DeepSeek Valuation: $74 billion.
On the radar
- DeepSeek IPO: Watch for official filing documents from DeepSeek, which could reshape the valuation benchmarks for Chinese AI startups.
- Doubao Work Adoption: Monitor enterprise uptake metrics for ByteDance’s new unified workplace tool, particularly whether it can erode Tencent Workbuddy’s 21 million monthly visits.
- Japan Digital Agency Policies: Keep an eye on any new guidelines from Japan’s Digital Agency regarding AI usage standards, especially as Gen Z adoption accelerates.
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.
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